Why mosquitoes haven’t quit yet in coastal Georgia
Even in October and November, temperatures in Glynn County stay warm enough to keep mosquitoes going. Salt marsh and container-breeding species thrive anywhere humidity hangs around and water lingers. That’s why mosquito control on Saint Simons Island still matters even after Labor Day.
Warmer days and king-tide flooding mean larvae keep hatching in marshes, ditches, and even small containers around homes. That steady supply fuels the late-season biting you’re still feeling.
The usual suspects: mosquitoes still biting this fall
Saltmarsh mosquitoes (Aedes taeniorhynchus and Aedes sollicitans) are the classic coastal biters that can fly miles inland. These species love the tidal flats surrounding Saint Simons Island.
Asian tiger mosquitoes (Aedes albopictus) thrive in flowerpots, gutters, and any standing water near homes. They’re the top container breeders across Georgia.
Culex mosquitoes (Culex quinquefasciatus and Culex nigripalpus) are active from dusk through dawn and can spread West Nile virus.
When you notice waves of mosquitoes after a king tide or storm, it’s usually the saltmarsh group emerging all at once.
The stealthy biters: no-see-ums on Saint Simons Island
If you’re getting tiny, fiery bites that seem worse than mosquitoes, blame no-see-ums, also called biting midges. They thrive on the island’s marsh edges, damp lawns, and shaded planters. Warm, humid evenings with calm air are their playground.
Why they’re flying now
Fall tides and lingering moisture keep marsh soil damp—perfect for larvae. Calm nights allow adults to swarm; breezy summer winds usually keep them grounded. And when mosquitoes start to taper off, midges become more noticeable.
How to tell it’s them
Their bites look like tiny red pinpoints in clusters and itch like fury hours later. Regular window screens won’t block them; fine-mesh screening or enclosed patios with fans work best.
Adding no-see-um control to your mosquito plan makes sense now that both are active well into November. We typically see a 40-70% reduction in no-see-ums with our treatment methods.
How to protect your yard (and your sanity)
Eliminate standing water weekly. Dump containers, unclog gutters, and refresh birdbaths.
Use proven repellents like DEET, picaridin, or oil of lemon eucalyptus.
Add airflow outdoors. Fans make it hard for mosquitoes and midges to land.
Keep screens in good shape and switch to fine-mesh screening for porches to block no-see-ums.
Call a professional mosquito service. Our mosquito treatments target larvae and adults with environmentally responsible methods.
How Torpedo Mosquito handles it
Torpedo Mosquito uses an eco-friendly, integrated approach:
Species surveillance and mapping to locate problem zones
Targeted larval control before hatching
Precision adult treatments only when needed
It’s the same science-based strategy used by public mosquito control programs across coastal Georgia—just tailored for homes and resorts on the island.
FAQ
Are no-see-ums worse in fall?
Yes. Calm, humid weather and high tides create ideal breeding sites. When summer winds ease up, they bite more. We see this same pattern in the spring.
Do saltmarsh mosquitoes come from my yard?
Usually not. They breed in tidal marshes and can fly miles inland, which is why your property can feel invaded after a high tide.
What’s the best mosquito repellent for Saint Simons Island?
Look for DEET (20–30%), picaridin (20%), or oil of lemon eucalyptus (30–40%). They’re proven effective against both mosquitoes and biting midges.
When does mosquito season end on Saint Simons Island?
Usually after the first real cold front—sometimes late November or early December but insect activity picks up again quickly once this passes. Prevention pays off.
Does Torpedo Mosquito treat no-see-ums too?
Yes. We target their larval habitats and recommend fine-mesh screening and yard management as part of our integrated plan.